Trolley boat



FIG. 1 is a perspective view of my new and ornamental design for a trolley boat;

FIG. 2 is a front elevational view of a second embodiment of a trolley boat, showing my new design, the only difference being the one-piece windshield;

FIG. 3 is a front elevation view of the design of FIG. 1;

FIG. 4 is a rear elevation view of the design of FIG. 1;

FIG. 5 is a top plan view of the design of FIG. 1;

FIG. 6 is a bottom plan view of the design of FIG. 1;

FIG. 7 is a right side view of the design of FIG. 1; and,

FIG. 8 is a left side view of the design of FIG. 1. 

The ornamental design for a trolley boat, as shown and described. 